4. Ville et changement climatique

Christelle Barthe explains what are the cyclones and discusses about the past, current and future trends regarding the climate change. She focuses on the South-East Indian bay, and she evokes the

Daniel Goetz highlights the recent climatic evolutions, on the french Alpine massif scale. Then he presents the results of models simulating the evolutions of several factors like snow coverage and

Eric Martin defines the different kinds of droughts and shows the past, current and future tendencies of these phenomena. He relates several key parameters like the rainfall, the evapotranspiration

Fabienne David explains the phenomenon of heat islands and evokes several solutions of urban planning to try to reduce it. She especially mentions the role of revegetation and the role of the water

Laurent Bopp highlights the double trend of ocean warming and acidifcation since a little bit more than one century. He shows the consequences of these phenomena for the marine organisms, and more

Guy Delrieu explains what are the heavy rainfall and the associated floods risks in the Mediterranean region. He discusses about the establishment of their model, and about the impact of the climate

Pierre Tulet recounts the reality of climate change and defines several notions like the risk, the vulnerability and the resilience. Then he presents the five main fields of preoccupation that are

Sebastian Weissenberger talks about the impact of the rising sea levels for the human societies living in coastal areas. He distinguishes and illustrates several adaptation strategies of these

Aude Lemonsu highlights the possible amplification of the heat island in town during the next decades. She presents the results of simulations aiming at seeing what urban shapes should be favoured,

Dans cette vidéo, Laurent Bopp met en évidence la double tendance de réchauffement et d'acidification de l'océan depuis un peu plus d'un siècle. Il montre les conséquences de ces phénomènes pour les

Dans cette vidéo, Guy Delrieu explique ce que sont les pluies intenses et les risques de crues qui leur sont associés en région méditerranéenne. Il discute de leur modélisation, et de l'impact du

Dans cette vidéo, Sebastian Weissenberger discute de l'impact de l'élévation du niveau des mers pour les sociétés humaines situées en zone côtière. Il distingue et illustre plusieurs stratégies d